DE69418261D1 - Liquid crystal device - Google Patents

Liquid crystal device

Info

Publication number
DE69418261D1
DE69418261D1 DE69418261T DE69418261T DE69418261D1 DE 69418261 D1 DE69418261 D1 DE 69418261D1 DE 69418261 T DE69418261 T DE 69418261T DE 69418261 T DE69418261 T DE 69418261T DE 69418261 D1 DE69418261 D1 DE 69418261D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal device
liquid
crystal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69418261T
Other languages
German (de)
Other versions
DE69418261T2 (en
Inventor
Yuzo Hisatake
Masumi Okamoto
Makiko Sato
Masahito Ishikawa
Hitoshi Hatoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69418261D1 publication Critical patent/DE69418261D1/en
Publication of DE69418261T2 publication Critical patent/DE69418261T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13756—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal selectively assuming a light-scattering state

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
DE69418261T 1993-07-27 1994-07-27 Liquid crystal device Expired - Fee Related DE69418261T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18427393 1993-07-27
JP23764493 1993-09-24

Publications (2)

Publication Number Publication Date
DE69418261D1 true DE69418261D1 (en) 1999-06-10
DE69418261T2 DE69418261T2 (en) 1999-11-25

Family

ID=26502402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418261T Expired - Fee Related DE69418261T2 (en) 1993-07-27 1994-07-27 Liquid crystal device

Country Status (5)

Country Link
US (1) US5434690A (en)
EP (1) EP0636921B1 (en)
KR (1) KR0148502B1 (en)
DE (1) DE69418261T2 (en)
TW (1) TW386169B (en)

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US5907380A (en) * 1997-10-30 1999-05-25 International Business Machines Corporation Liquid crystal cell employing thin wall for pre-tilt control
TW387997B (en) 1997-12-29 2000-04-21 Hyundai Electronics Ind Liquid crystal display and fabrication method
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JP3957430B2 (en) * 1998-09-18 2007-08-15 シャープ株式会社 Liquid crystal display
US6879364B1 (en) * 1998-09-18 2005-04-12 Fujitsu Display Technologies Corporation Liquid crystal display apparatus having alignment control for brightness and response
KR100590744B1 (en) 1998-10-30 2006-10-13 삼성전자주식회사 A color filter substrate, a manufacturing method thereof, and a liquid crystal display including the color filter substrate.
US6593982B2 (en) * 1999-11-01 2003-07-15 Samsung Electronics Co., Ltd. Liquid crystal display with color filter having depressed portion for wide viewing angle
US7561240B2 (en) 1998-10-30 2009-07-14 Samsung Electronics Co., Ltd. Common electrode on substrate having non-depressed surface portion overlapping opening in pixel electrode on opposite substrate and depressed portion partially overlapping edge of the pixel electrode
US6642984B1 (en) * 1998-12-08 2003-11-04 Fujitsu Display Technologies Corporation Liquid crystal display apparatus having wide transparent electrode and stripe electrodes
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US6538713B1 (en) 1999-04-16 2003-03-25 Hitachi, Ltd. Active matrix liquid crystal display comprising a plurality of electrodes and/or a black matrix having zigzag shaped edges along the long side of the pixel field
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KR100354906B1 (en) 1999-10-01 2002-09-30 삼성전자 주식회사 A wide viewing angle liquid crystal display
JP4132528B2 (en) * 2000-01-14 2008-08-13 シャープ株式会社 Manufacturing method of liquid crystal display device
WO2007053710A2 (en) 2005-11-01 2007-05-10 Donnelly Corporation Interior rearview mirror with display
JP2002006321A (en) * 2000-04-17 2002-01-09 Seiko Epson Corp Liquid crystal device, projection type display device and electronic equipment
JP3992922B2 (en) * 2000-11-27 2007-10-17 シャープ株式会社 LIQUID CRYSTAL DISPLAY SUBSTRATE, ITS MANUFACTURING METHOD, AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THE SAME
US7113241B2 (en) * 2001-08-31 2006-09-26 Sharp Kabushiki Kaisha Liquid crystal display and method of manufacturing the same
US7079210B2 (en) * 2001-11-22 2006-07-18 Samsung Electronics Co., Ltd. Liquid crystal display and thin film transistor array panel
KR20030042221A (en) * 2001-11-22 2003-05-28 삼성전자주식회사 a thin film transistor array panel for a liquid crystal display
KR100804688B1 (en) * 2002-01-21 2008-02-18 삼성에스디아이 주식회사 Reflective liquid crystal display and projection system having the display
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CN102629045B (en) * 2011-06-17 2015-02-18 北京京东方光电科技有限公司 Array substrate and liquid crystal display
JP5663436B2 (en) * 2011-08-26 2015-02-04 株式会社ジャパンディスプレイ Liquid crystal display
JP5845035B2 (en) 2011-09-28 2016-01-20 株式会社ジャパンディスプレイ Liquid crystal display
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TWI647520B (en) 2012-12-14 2019-01-11 Ｌｇ化學股份有限公司 Liquid crystal device
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Also Published As

Publication number Publication date
KR0148502B1 (en) 1998-11-16
KR950003877A (en) 1995-02-17
EP0636921B1 (en) 1999-05-06
TW386169B (en) 2000-04-01
US5434690A (en) 1995-07-18
DE69418261T2 (en) 1999-11-25
EP0636921A3 (en) 1995-07-05
EP0636921A2 (en) 1995-02-01

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